Tools & Wizards About Us
yunpian.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

yunpian.com

云片_让沟通更简单_短信平台_短信验证码_短信接口

Page Load Speed

21.3 sec in total

First Response

653 ms

Resources Loaded

19.4 sec

Page Rendered

1.3 sec

yunpian.com screenshot

About Website

Click here to check amazing Yunpian content for New Zealand. Otherwise, check out these important facts you probably never knew about yunpian.com

云片，专业的短信服务商，让沟通更简单。短信平台稳定，接口完善，短信验证码，语音验证码秒发秒到。短信api接口提供多种功能，短信模板丰富，网络短信到达率98%，上万家企业短信的选择。

Visit yunpian.com

Key Findings

We analyzed Yunpian.com page load time and found that the first response time was 653 ms and then it took 20.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

yunpian.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.2 s

0/100

25%

SI (Speed Index)

Value21.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,810 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value29.5 s

0/100

10%

Network Requests Diagram

yunpian.com

653 ms

www.yunpian.com

1943 ms

font_138359_p2ryh5p0e5.css

86 ms

font_138359_p2ryh5p0e5.js

116 ms

maps

2227 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Yunpian.com, 77% (48 requests) were made to Cdn-0.yunpian.com and 6% (4 requests) were made to At.alicdn.com. The less responsive or slowest element that took the longest time to load (12.8 sec) relates to the external source Cdn-0.yunpian.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 522.8 kB (11%)

Content Size

4.7 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yunpian.com main page is 4.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 402.4 kB

  • Original 623.0 kB
  • After minification 620.7 kB
  • After compression 220.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 402.4 kB or 65% of the original size.

Image Optimization

-3%

Potential reduce by 120.1 kB

  • Original 3.5 MB
  • After minification 3.4 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Yunpian images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 44 B

  • Original 552.6 kB
  • After minification 552.6 kB
  • After compression 552.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 173 B

  • Original 3.0 kB
  • After minification 3.0 kB
  • After compression 2.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Yunpian.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (18%)

Requests Now

56

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yunpian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

yunpian.com

yunpian.com

653 ms

www.yunpian.com

www.yunpian.com

1943 ms

font_138359_p2ryh5p0e5.css

font_138359_p2ryh5p0e5.css

86 ms

font_138359_p2ryh5p0e5.js

font_138359_p2ryh5p0e5.js

116 ms

maps

maps

2227 ms

js

js

61 ms

js

js

107 ms

01ced64c82422e79f195.js

01ced64c82422e79f195.js

2200 ms

0988e655c7d38d6f52bc.js

0988e655c7d38d6f52bc.js

2541 ms

73e75e8b1ab2bbbda965.js

73e75e8b1ab2bbbda965.js

3373 ms

1bcb32f671ab9d3dbe83.js

1bcb32f671ab9d3dbe83.js

6131 ms

f8dc8748dfd0f05d6e08.js

f8dc8748dfd0f05d6e08.js

3030 ms

186449cccaa1317c8fed.js

186449cccaa1317c8fed.js

2148 ms

init

init

1093 ms

gdtevent.min.js

gdtevent.min.js

1802 ms

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1480 ms

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228 ms

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1456 ms

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2491 ms

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2247 ms

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2558 ms

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1478 ms

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1502 ms

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1510 ms

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3264 ms

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4353 ms

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4102 ms

89df994.svg

89df994.svg

8024 ms

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d08b1eb.svg

4134 ms

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3368 ms

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5870 ms

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7448 ms

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6585 ms

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5649 ms

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6936 ms

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7138 ms

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9290 ms

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8054 ms

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8733 ms

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8913 ms

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8901 ms

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9515 ms

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10516 ms

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10190 ms

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11635 ms

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10369 ms

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10796 ms

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11942 ms

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font_138359_ecndbgu1i1l.woff

1460 ms

font_138359_p2ryh5p0e5.woff

font_138359_p2ryh5p0e5.woff

1493 ms

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11465 ms

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11109 ms

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9515 ms

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10616 ms

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11089 ms

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12587 ms

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12758 ms

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12842 ms

stdlog

stdlog

1292 ms

config

config

592 ms

pixel

pixel

581 ms

8320157.png

8320157.png

12213 ms

Accessibility Review

yunpian.com accessibility score

83

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

yunpian.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

yunpian.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yunpian.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Yunpian.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

yunpian.com

Open Graph description is not detected on the main page of Yunpian. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: